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Great Lakes - Lake Erie and Lake Ontario: Regional Summary

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Buoys [ Land Stations ]
 
Disclaimer

This table is a summary of weather conditions from buoys in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots) Wave height(m) Wave period(s) Pressure(kPa) Air temp(°C) Water temp(°C)
Ajax - 45159 09:00 AM EDT 10 July 2026
NNE 4 gusts 5 0.02 2.4 101.2 21 21
Georgian Bay - 45137 09:00 AM EDT 10 July 2026
NNW 1 gusts 3 0.05 2.0 101.3 21 21
Grimsby - 45139 09:00 AM EDT 10 July 2026
NNE 5 gusts 6 0.06 2.1 101.2 22 21
Lake Nipissing - 45152 09:00 AM EDT 10 July 2026
NNW 3 gusts 5 0.06 1.9 101.3 21 23
Lake Simcoe - 45151 09:00 AM EDT 10 July 2026
NE 7 gusts 8 0.13 1.8 101.3 21 24
Lake St Clair - 45147 09:00 AM EDT 10 July 2026
NE 9 gusts 11 0.35 2.4 101.2 21 23
North Channel - 45154 09:00 AM EDT 10 July 2026
ENE 10 gusts 11 0.32 2.4 101.3 21 21
Port Colborne - 45142 09:00 AM EDT 10 July 2026
NE 8 gusts 10 0.22 3.7 101.2 22 23
Port Stanley - 45132 09:00 AM EDT 10 July 2026
N 8 gusts 10 0.25 2.4 101.2 22 24
Prince Edward Point - 45135 09:00 AM EDT 10 July 2026
NE 6 gusts 8 0.34 3.0 101.2 21 22
South Georgian Bay - 45143 09:00 AM EDT 10 July 2026
NE 6 gusts 7 0.17 2.3 101.3 21 21
South Lake Huron - 45149 09:00 AM EDT 10 July 2026
NE 5 gusts 6 0.40 3.3 101.3 21 21

If you require additional historical weather information please visit Fisheries and Oceans Canada

 
Land Stations [ Buoys ]
 
Disclaimer

This table is a summary of weather conditions from weather stations in a marine area.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Humidex
Brockville 09:00 AM EDT 10 July 2026
NNE 4 N/A N/A 101.2 19 97 18 *
Burlington Lift Bridge 09:00 AM EDT 10 July 2026
E 3 N/A N/A 101.2 21 87 19 28
Cobourg 09:00 AM EDT 10 July 2026
ENE 3 N/A N/A 101.2 23 76 18 29
Egbert 09:00 AM EDT 10 July 2026
NNW 3 N/A N/A 101.3 19 100 19 *
Goderich 09:00 AM EDT 10 July 2026
NE 7 N/A N/A 101.2 22 82 19 29
Gore Bay-Manitoulin Airport 09:00 AM EDT 10 July 2026
NE 4 Sunny 16 101.3 22 83 19 28
Greater Sudbury Airport 09:00 AM EDT 10 July 2026
NE 9 Mainly Sunny 32 101.4 21 67 14 24
Hamilton Munro Int'l Airport 09:00 AM EDT 10 July 2026
NE 8 Mostly Cloudy 24 101.3 22 83 19 28
Harrow AAFC 09:00 AM EDT 10 July 2026
NE 5 N/A N/A 101.2 23 88 21 32
Kemptville 09:00 AM EDT 10 July 2026
NW 4 N/A N/A 101.2 18 100 18 *
Kingston Airport 09:00 AM EDT 10 July 2026
N 5 Mostly Cloudy 24 101.2 23 82 19 29
Lagoon City 09:00 AM EDT 10 July 2026
NE 4 N/A N/A 101.1 21 78 17 27
Lake Simcoe Regional Airport 09:00 AM EDT 10 July 2026
ENE 8 N/A N/A 101.4 22 75 17 27
Muskoka Airport 09:00 AM EDT 10 July 2026
N 4 Sunny 16 101.3 19 91 18 *
North Bay Airport 09:00 AM EDT 10 July 2026
NNE 4 Mainly Sunny 48 101.3 22 64 15 26
Oshawa Executive Airport 09:00 AM EDT 10 July 2026
NE 2 Cloudy 16 101.2 22 80 18 28
Parry Sound Harbour 09:00 AM EDT 10 July 2026
N/A N/A N/A 101.3 21 86 19 27
Peterborough Municipal Airport 09:00 AM EDT 10 July 2026
NE 5 Sunny 16 101.3 22 81 19 29
Point Pelee 09:00 AM EDT 10 July 2026
N/A N/A N/A 101.2 24 100 24 35
Point Petre 09:00 AM EDT 10 July 2026
E 3 N/A N/A 101.2 20 78 16 25
Port Weller 09:00 AM EDT 10 July 2026
NNE 4 N/A N/A 101.2 22 90 20 30
Sarnia Chris Hadfield Airport 09:00 AM EDT 10 July 2026
NNE 7 Mostly Cloudy 16 101.3 22 90 20 29
Sault Ste. Marie Airport 09:00 AM EDT 10 July 2026
WNW 6 Mist 2 101.5 16 99 15 *
St. Catharines / Niagara District Airport 09:00 AM EDT 10 July 2026
ENE 4 Mostly Cloudy 24 101.2 23 87 21 31
Tobermory 09:00 AM EDT 10 July 2026
W 1 N/A N/A 101.3 20 91 19 27
Toronto City Centre Airport 09:00 AM EDT 10 July 2026
NE 4 Cloudy 16 101.2 23 83 20 30
Toronto Pearson Int'l Airport 09:00 AM EDT 10 July 2026
NNE 5 Mostly Cloudy 24 101.3 22 85 19 28
Trenton, CFB 09:00 AM EDT 10 July 2026
NNE 6 Partly Cloudy 24 101.2 23 78 19 29
Vineland Station 09:00 AM EDT 10 July 2026
NE 4 N/A N/A 101.2 22 88 20 30
Welland-Pelham 09:00 AM EDT 10 July 2026
NE 3 N/A N/A 101.3 22 94 21 30
Western Islands 09:00 AM EDT 10 July 2026
E 1 N/A N/A 101.3 21 88 19 27
Wiarton Airport 09:00 AM EDT 10 July 2026
N 3 Mostly Cloudy 16 101.4 20 100 20 *
Windsor Airport 09:00 AM EDT 10 July 2026
NE 9 Mist 6 101.3 22 92 21 30

If you require additional historical weather information, please visit Climate Data Online

 
[ Buoys ] [ Land Stations ]
 

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas CFB Trenton Port Colborne - 45142 Hamilton Munro Int'l Airport Oshawa Executive Airport Port Stanley - 45132 Lake Nipissing - 45152 Point Petre Georgian Bay - 45137 Toronto City Centre Airport Lake Simcoe - 45151 South Georgian Bay - 45143 Prince Edward Point - 45135 Peterborough Municipal Airport South Lake Huron - 45149 Collingwood Lake St Clair - 45147 Grimsby - 45139 Goderich Lagoon City Kingston Airport Muskoka Airport Parry Sound Harbour Grenadier Island Lake Simcoe Regional Airport Wiarton Airport Brockville Western Islands Cove Island Great Duck Island North Channel - 45154 Sarnia Chris Hadfield Airport Gore Bay-Manitoulin Airport Tobermory Harrow AAFC Long Point North Bay Airport Port Weller St. Catharines / Niagara District Airport Greater Sudbury Airport Southeast Shoal Vineland Station Port Colborne Erieau Cobourg Sault Ste. Marie Airport Windsor Airport Welland-Pelham Killarney Ajax - 45159 Point Pelee Burlington Lift Bridge
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